东汉末年,控制了汉献帝,取得了“挟天子以令诸侯”有利地位的人物是   (      )

关于扩散现象，下列说法错误的是（　　）

阅读下面这首古诗，完成两小题。
                                                                                                              齐安郡中偶题
                                                                                                               （唐）杜牧
                                                                                           两竿落日溪桥上，半缕轻烟柳影中。
                                                                                           多少绿荷相倚恨，一时回首背西风。
                                                                                                             暮热游荷池上
                                                                                                            （宋）杨万里
                                                                                             细草摇头忽报侬，披襟拦得一西风。
                                                                                             荷花入暮犹愁热，低面深藏碧伞中。

下列有关孟买的叙述，正确的是（  ）

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